has_null_bytes

Reads the first <code>n</code> bytes of a file and checks whether any null bytes (<code>0x00</code>)
are present, which is commonly used to detect binary files.
If the file cannot be read (e.g., corrupted or permission issues), the function
safely assumes the file is binary and returns <code>TRUE</code>.

internal

Provides a simple interface to recursively list files from a
directory, filter them using a regular expression, read their
contents, and extract lines that match a user-defined pattern. The
package returns a dataframe containing the matched lines, their
line numbers, file paths, and the corresponding matched substrings.
Designed for quick code base exploration, log inspection, or any use
case involving pattern-based file and line filtering.

Sacha Martingay

seekr

Extract Matching Lines from Matching Files

has_null_bytes function

<dl><dt>file</dt>
<dd>A character string representing a single file path.</dd>
<dt>n</dt>
<dd>The number of bytes to read for binary detection in files with unknown extensions. Defaults to 1000.</dd></dl>

Arguments

Detect Null Bytes in a File — has_null_bytes

<dl>

<dt>file</dt>
<dd>A character string representing a single file path.</dd>


<dt>n</dt>
<dd>The number of bytes to read for binary detection in files with unknown extensions. Defaults to 1000.</dd>

</dl>

has_null_bytes: Detect Null Bytes in a File

Description

Usage

Value

Arguments